Finding the Third Proportional to 3,916,428 and 5,987,196

Step by Step Solution

1. Step 1: Write the proportion equation
   3,916,428 : 5,987,196 = 5,987,196 : x
2. Step 2: Convert to fraction form
   3,916,428/5,987,196 = 5,987,196/x
3. Step 3: Cross multiply
   3,916,428x = 5,987,196 × 5,987,196
4. Step 4: Simplify right side
   3,916,428x = 35,846,515,942,416
5. Step 5: Solve for x
   x = 35,846,515,942,416/3,916,428
6. Step 6: Final answer
   x = 9,152,859.68